Akky II is a duty-free shop in Akihabara that sells Japanese watches, travel suitcases, souvenirs, and snacks. It carries Seiko, Citizen, and Grand Seiko, along with rare models such as Japan-domestic versions and watches with Arabic numerals. The store is on a single floor rather than divided by level, and watches can be seen and tried on in person. Staff guide customers through the purchase process and product information.